Pack's QB Rodgers listed as doubtful

The Green Bay Packers have listed quarterback Aaron Rodgers, who suffered his second concussion of the season last week, as doubtful for Sunday night's game against the New England Patriots.

Packers coach Mike McCarthy said Rodgers, who was on hand for three-quarters of Friday's practice, is making progress medically. Although McCarthy left the door open for Rodgers' return, the coach said he's prepared to go with Matt Flynn as the starter against the Patriots. Earlier Friday, McCarthy tipped off Flynn that he would start.